Diesel Fuel System
Penray Diesel Fuel Prep™ is specifically concentrated for light duty vehicles to improve performance. Diesel Fuel Prep™ is formulated to clean the engine t..
Helps improve gas mileage. Improves idling and air flow. Provides quicker starting. Reduces emissions. Cleans the complete fuel system starting from the fu..
Cleans harmful deposits and carbon from fuel system as you drive. Provides increased power and acceleration, improved idling, quicker starting and reduced ..
Gasoline Direct Injection (GDI) engines are complex and expensive to repair. A major concern with a GDI engine is ensuring the back of the intake valves are cle..
Penray 2113 Direct Injection (GDI) Fuel System Cleaner provides a one tank clean-up that works quickly, safely and effectively in all makes and types of gasolin..
Cleans harmful deposits and carbon from fuel as you drive. Increases power and acceleration. Improves idling and air flow. Provides quicker starting. Reduces em..
Penray Diesel Engine Oil Treatment helps protect new and old engines. Diesel Engine Oil Treatment is formulated to reduce friction, heat and wear while replenis..
For use in BioDiesel. ULSD compliant. Combats sludge formation and disperses exiting sludge in fuel tanks. Combats bacterial and fungal growth, cleans injectors..